// 建立连接
 createSseConnect(clientId){
    if(window.EventSource){
        const eventSource = new EventSource('http://127.0.0.1:8083/sse/createSseConnect?clientId='+clientId);
        console.log(eventSource)
        
        eventSource.onmessage = (event) =>{
            console.log("onmessage:"+clientId+": "+event.data)
        };
        
        eventSource.onopen = (event) =>{
            console.log("onopen:"+clientId+": "+event)
        };
        
        eventSource.onerror = (event) =>{
            console.log("onerror :"+clientId+": "+event)
        };
        
        eventSource.close = (event) =>{
            console.log("close :"+clientId+": "+event)
        };
 
    }else{
        console.log("你的浏览器不支持SSE~")
    }
    console.log(" 测试 打印")
},